Health Coach | Motivational Speaker | Mother

Striving for Progress,
Not Perfection.

Massiel “Massy” Indhira Arias is the exuberant Certified Personal Trainer, formerly known as Mankofit, who is changing lives and inspiring a new generation of trainers.

Start your training journey with Massy

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The Story of Massy Arias

Massy’s Magazine Covers

Massiel “Massy” Indhira Arias is the exuberant Certified Personal Trainer, formerly known as Mankofit, who is changing lives and inspiring a new generation of trainers. Born in the Dominican Republic, Massy has been an American resident since the age of 14 and currently resides and trains out of Los Angeles, California. She sets the example for how adopting a healthy diet and active lifestyle can change individual lives mentally, physically, and spiritually. She has committed herself to a healthy life with which she herself has emerged from depths of depression and physical limitations to become the glowing motivational force she is to millions around the world.

AS SEEN IN

"Master the Mind and the Body Will Follow” series.

This is a transformative short series where we dive deep into four essential mental health conversations. Each week, we’ll guide you through powerful practices to unlock your inner strength and gain mastery over your mind before starting the new year.

Amazing 1 Year Results from the MA Warriors

Massy has helped thousands of women transform their bodies and their lives. See some of her amazing members success stories and before and after photos.

How Can Massy Help Me?